package com.mabaijing.id2;

import java.io.File;

public class Domo2 {
    public static void main(String[] args)throws Exception {
        // IDEA 配置的默认启动位置就是工程目录下
        File file = new File("bbb.txt");
        System.out.println(file.getCanonicalPath());
    }
}
